查询词典 BN

The atom ratio of B/N (1. 01) is almost equal to full stoichiometry and the volume fraction of c-BN is equal to 88%.

由第一步到第二步，工作气体由氩气变为氩气和氮气的混合气体，同时偏压和温度降为较低的值。

In this note the author showed that if s is nonnegative integer and A∈B n,n+s, then |R|=2 n if and only if A contains a submatrix which is permutation equivalent to the unit matrix of order n.

作者证明：如果s是一个非负整数且A ∈Bn ，n+s，那么｜R ｜=2 n 当且仅当A含有置换等价于n阶单位矩阵的一个子阵

However, the conditions of solid state phase transformation of BN nanoparticies are still rather harsh.

尽管如此，以六方氮化硼纳米粉为原料制备立方氮化硼时，仍需要使用很高的温度和压力。

The BN government is unfair, undemocratic, and not transparent in handling the people's money.

可见国阵政府是极不公平，不民主，而且不透明的处理人民的钱。

We're kind of waiting for a big unveiling to announce a lot of the new features.

我们正等待着一个合适的揭幕式来公布大量BN的新特性。

Were kind of waiting for a big unveiling to announce a lot of the new features.

我们正等待着一个合适的揭幕式来公布大量BN的新特性。

It is concluded that F can obviously inhibit human platelct agregation and inflammatory--me- diators release by PMN, which are pretreated by PAF. In vitro, the effects of F bear comparison with that of 〓.

由此得出结论：F可明显抑制PAF所致人血小板聚集及人PMN的炎症介质释放，在体外实验完全可与BN 52021相媲美。

It is difficult to grow large AlN crystals using a BN crucible.

研究了高温升华法生长AIN体单晶的技术和材料的性质。

In chapter 1, the basic characters of cagelike...

第一章简单介绍了笼状纳米结构的基本知识，包括碳团簇、碳纳米管、BN纳米管等笼状物的结构、性能、制备及有关的应用。

By developing the spV tight-binding model, we study the band spectrum feature of the cagelike structure such as carbon clusters, carbon nanotubes, BN nanotubes in this thesis.

本论文发展sp~3s~*紧束缚模型，着重研究笼状纳米结构如碳巴基球、碳纳米管、纳米氮化硼管的能谱特征。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了